Which to use
“perpétuel” and “perpétuelle” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #17,510
- “perpétuel” frequency rank
- #17,511
- “perpétuelle” frequency rank
- 35021
- confusion score
Side-by-Side Comparison
| Feature | perpétuel | perpétuelle |
|---|---|---|
| Definition | Qui ne cesse pas ; qui dure toujours. | Féminin singulier de perpétuel. |
Same sound, different letters: perpétuel vs perpétuelle
Muted letters are shared; highlighted letters are the only spelling cue when pronunciation matches. Shared run: 9 letters. perpétuel runs 9 letters (CVCCVCVVC) against perpétuelle's 11 (CVCCVCVVCCV) - the length gap alone is often enough to separate them once you know to check it.
Same sound, different spelling - perpétuel / perpétuelle
This is the hard kind. perpétuel and perpétuelle are pronounced identically (\pɛʁ.pe.tɥɛl\) and both work as anadjective. Neither the ear nor the grammar will rescue you; only the meaning does, so the glosses below are the whole decision. They differ by 2 extra letter(s) - “perpétuel” sits inside “perpétuelle”. Our composite confusion score for this pair is 35021, derived from the frequency rank of both members and their visual similarity.
perpétuel is recorded at frequency rank #17,510, classified as anadj, pronounced \pɛʁ.pe.tɥɛl\. perpétuelle is at rank #17,511, tagged as anadj, pronounced \pɛʁ.pe.tɥɛl\.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 35021, this pair ranks #279,730 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of perpétuel vs perpétuelle
Shared letters: elprtué. Private to "perpétuel": -. Private to "perpétuelle": -.
"perpétuel" · 9 letters · shape CVCCVCVVC · "perpétuelle" · 11 letters · shape CVCCVCVVCCV
Frequently Asked Questions
Is swapping "perpétuel" for "perpétuelle" ever safe?
Which is more common, "perpétuel" or "perpétuelle"?
Useful next steps
"perpétuel" and "perpétuelle" share a sound, keep the gloss open, then jump to the headword or a nearby trap.
- Full dictionary entry for "perpétuel" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "perpétuelle" - compare definitions side by side with the headword page. Word entry
- This pair ranks #279,730 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "perpétuel" and "perpétuelle" also get mixed up with nearby pairs, the highest-scored neighbour is "perpétuel vs perpétuent". Nearby pair
Confusion rank #279,730 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.